<template>
  <ContentWrap>
    <!-- 搜索工作栏 -->
    <el-form
      ref="queryFormRef"
      :inline="true"
      :model="queryParams"
      class="-mb-15px"
      label-width="80px"
    >
      <el-form-item label="流程编号" prop="processInstanceId">
        <el-input
          v-model="queryParams.processInstanceId"
          placeholder="请输入流程编号"
          clearable
          @keyup.enter="handleQuery"
          class="!w-240px"
        />
      </el-form-item>
      <el-form-item label="任务分类" prop="category">
        <el-select
          v-model="queryParams.category"
          placeholder="请选择流程分类"
          clearable
          class="!w-240px"
          @change="handleQuery"
        >
          <el-option
            v-for="category in categoryList"
            :key="category.code"
            :label="category.name"
            :value="category.code"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="所属流程" prop="processDefinitionKey">
        <el-select
          v-model="queryParams.processDefinitionKey"
          placeholder="请选择流程定义"
          filterable
          clearable
          class="!w-240px"
        >
          <el-option
            v-for="item in processDefinitionList"
            :key="item.key"
            :label="item.name"
            :value="item.key"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="任务状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择流程状态"
          clearable
          class="!w-240px"
          @change="handleQuery"
        >
          <el-option
            v-for="dict in bpm_task_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker
          v-model="queryParams.createTime"
          :default-time="[new Date('1 00:00:00'), new Date('1 23:59:59')]"
          class="!w-240px"
          end-placeholder="结束日期"
          start-placeholder="开始日期"
          type="daterange"
          value-format="YYYY-MM-DD HH:mm:ss"
        />
      </el-form-item>
      <el-form-item>
        <el-button @click="handleQuery">
          <Icon class="mr-5px" icon="ep:search" />
          搜索
        </el-button>
        <el-button @click="resetQuery">
          <Icon class="mr-5px" icon="ep:refresh" />
          重置
        </el-button>
      </el-form-item>
    </el-form>
  </ContentWrap>

  <!-- 列表 -->
  <ContentWrap>
    <el-table v-loading="loading" :data="list" :show-overflow-tooltip="true">
      <el-table-column label="流程名称" prop="processInstance.name" width="180" fixed="left" />
      <el-table-column label="发起人" prop="processInstance.startUser.nickname" width="100" fixed="left" />
      <el-table-column label="发起时间" prop="processInstance.startTime" width="180" fixed="left" />
      <el-table-column label="任务名称" prop="name" width="180" fixed="left" />
      <el-table-column label="任务开始时间" prop="createTime" width="180" />
      <el-table-column label="任务结束时间" prop="endTime" width="180" />
      <el-table-column label="审批人" prop="assigneeUser.nickname" width="100" />
      <el-table-column label="审批状态" prop="status" width="120">
        <template #default="scope">
          <dict-tag :options="bpm_task_status" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="审批建议" prop="reason" min-width="180" />
      <el-table-column label="耗时" prop="durationInMillis" width="160">
        <template #default="scope">
          {{ formatPast2(scope.row.durationInMillis) }}
        </template>
      </el-table-column>
      <el-table-column label="流程编号" prop="processInstanceId" width="320" />
      <el-table-column label="任务编号" prop="id" width="320" />
      <el-table-column label="操作" fixed="right" width="80">
        <template #default="scope">
          <el-button link type="primary" @click="handleAudit(scope.row)">历史</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <Pagination
      v-model:limit="queryParams.pageSize"
      v-model:page="queryParams.pageNo"
      :total="total"
      @pagination="getList"
    />
  </ContentWrap>
</template>

<script setup lang="ts">
import { TaskApi } from '@/api/bpm/task'
import { CategoryApi, CategoryVO } from '@/api/bpm/category'
import { ProcessDefinitionApi } from '@/api/bpm/process_definition'
import { formatPast2 } from '@/utils/formatTime'
import { DICT_TYPE } from '@/utils/dict'
import { EnableStatusEnum } from '@/utils/constants'

defineOptions({ name: 'BpmTaskManage' })

const { bpm_task_status } = useIntDict(DICT_TYPE.bpm_task_status)

const { push } = useRouter() // 路由

const loading = ref(true) // 列表的加载中
const total = ref(0) // 列表的总页数
const list = ref([]) // 列表的数据
const queryParams = reactive({
  processInstanceId: undefined,
  category: undefined,
  processDefinitionKey: undefined,
  status: undefined,
  createTime: [],
  pageNo: 1,
  pageSize: 20
})
const queryFormRef = ref() // 搜索的表单
const categoryList = ref<CategoryVO[]>([])
const processDefinitionList = ref<any[]>([]) // 流程定义列表

/** 查询任务列表 */
const getList = async () => {
  loading.value = true
  try {
    const data = await TaskApi.getTaskManagePage(queryParams)
    list.value = data.content
    total.value = data.totalElement
  } finally {
    loading.value = false
  }
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNo = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value.resetFields()
  handleQuery()
}

/** 处理审批按钮 */
const handleAudit = (row: any) => {
  push({
    name: 'BpmProcessInstanceDetail',
    query: {
      id: row.processInstance.id
    }
  })
}

/** 初始化 **/
onMounted(async () => {
  await getList()
  categoryList.value = await CategoryApi.getCategorySimpleList(EnableStatusEnum.Enabled)
  processDefinitionList.value = await ProcessDefinitionApi.getProcessDefinitionSimpleList()
})
</script>

<style scoped lang="scss"></style>
